| Message ID | 20201016060349.19940-2-honnappa.nagarahalli@arm.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Marchand |
| Headers | show |
| Series | [1/2] test/rcu: fix array subscript is above array bounds | expand |
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/iol-broadcom-Performance | success | Performance Testing PASS |
| ci/iol-broadcom-Functional | success | Functional Testing PASS |
| ci/Intel-compilation | success | Compilation OK |
| ci/iol-intel-Functional | success | Functional Testing PASS |
| ci/travis-robot | success | Travis build: passed |
| ci/iol-intel-Performance | success | Performance Testing PASS |
| ci/iol-testing | fail | Testing issues |
| ci/iol-mellanox-Performance | success | Performance Testing PASS |
Looks good! W dniu 16.10.2020 o 08:03, Honnappa Nagarahalli pisze: > When the value of RTE_MAX_LCORE is small, it results in the > following compilation error. > > ../examples/performance-thread/l3fwd-thread/main.c:2338:34: error: > iteration 4 invokes undefined behavior > [-Werror=aggressive-loop-optimizations] > > Fixes: d48415e1fee3 ("examples/performance-thread: add l3fwd-thread app") > Cc: ian.betts@intel.com > Cc: stable@dpdk.org > > Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> > Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> Tested-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com> Reviewed-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com> > --- > examples/performance-thread/l3fwd-thread/main.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/examples/performance-thread/l3fwd-thread/main.c b/examples/performance-thread/l3fwd-thread/main.c > index 818e483d2..dc34d4893 100644 > --- a/examples/performance-thread/l3fwd-thread/main.c > +++ b/examples/performance-thread/l3fwd-thread/main.c > @@ -599,8 +599,8 @@ struct thread_rx_conf rx_thread[MAX_RX_THREAD]; > struct thread_tx_conf { > struct thread_conf conf; > > - uint16_t tx_queue_id[RTE_MAX_LCORE]; > - struct mbuf_table tx_mbufs[RTE_MAX_LCORE]; > + uint16_t tx_queue_id[RTE_MAX_ETHPORTS]; > + struct mbuf_table tx_mbufs[RTE_MAX_ETHPORTS]; > > struct rte_ring *ring; > struct lthread_cond **ready;
On Fri, Oct 16, 2020 at 8:04 AM Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> wrote: > > When the value of RTE_MAX_LCORE is small, it results in the > following compilation error. > > ../examples/performance-thread/l3fwd-thread/main.c:2338:34: error: > iteration 4 invokes undefined behavior > [-Werror=aggressive-loop-optimizations] Lucky to catch this incorrect array size because of a change in RTE_MAX_LCORE :-). > > Fixes: d48415e1fee3 ("examples/performance-thread: add l3fwd-thread app") > Cc: ian.betts@intel.com > Cc: stable@dpdk.org > > Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> > Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> > --- > examples/performance-thread/l3fwd-thread/main.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/examples/performance-thread/l3fwd-thread/main.c b/examples/performance-thread/l3fwd-thread/main.c > index 818e483d2..dc34d4893 100644 > --- a/examples/performance-thread/l3fwd-thread/main.c > +++ b/examples/performance-thread/l3fwd-thread/main.c > @@ -599,8 +599,8 @@ struct thread_rx_conf rx_thread[MAX_RX_THREAD]; > struct thread_tx_conf { > struct thread_conf conf; > > - uint16_t tx_queue_id[RTE_MAX_LCORE]; > - struct mbuf_table tx_mbufs[RTE_MAX_LCORE]; > + uint16_t tx_queue_id[RTE_MAX_ETHPORTS]; > + struct mbuf_table tx_mbufs[RTE_MAX_ETHPORTS]; > > struct rte_ring *ring; > struct lthread_cond **ready; > -- > 2.17.1 > Reviewed-by: David Marchand <david.marchand@redhat.com>
diff --git a/examples/performance-thread/l3fwd-thread/main.c b/examples/performance-thread/l3fwd-thread/main.c index 818e483d2..dc34d4893 100644 --- a/examples/performance-thread/l3fwd-thread/main.c +++ b/examples/performance-thread/l3fwd-thread/main.c @@ -599,8 +599,8 @@ struct thread_rx_conf rx_thread[MAX_RX_THREAD]; struct thread_tx_conf { struct thread_conf conf; - uint16_t tx_queue_id[RTE_MAX_LCORE]; - struct mbuf_table tx_mbufs[RTE_MAX_LCORE]; + uint16_t tx_queue_id[RTE_MAX_ETHPORTS]; + struct mbuf_table tx_mbufs[RTE_MAX_ETHPORTS]; struct rte_ring *ring; struct lthread_cond **ready;
When the value of RTE_MAX_LCORE is small, it results in the following compilation error. ../examples/performance-thread/l3fwd-thread/main.c:2338:34: error: iteration 4 invokes undefined behavior [-Werror=aggressive-loop-optimizations] Fixes: d48415e1fee3 ("examples/performance-thread: add l3fwd-thread app") Cc: ian.betts@intel.com Cc: stable@dpdk.org Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> --- examples/performance-thread/l3fwd-thread/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)